[PATCH 3/7] wined3d: Allow both SM4 parameter modifiers simultaneously.

[Józef Kucia]

It seems that negate and abs are the only source parameter modifiers
allowed in SM 4 and 5.

Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
---
 dlls/wined3d/shader_sm4.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/dlls/wined3d/shader_sm4.c b/dlls/wined3d/shader_sm4.c
index ae148da..f102ed1 100644
--- a/dlls/wined3d/shader_sm4.c
+++ b/dlls/wined3d/shader_sm4.c
@@ -621,9 +621,6 @@ static BOOL shader_sm4_read_param(struct wined3d_sm4_data *priv, const DWORD **p
     {
         DWORD m = *(*ptr)++;
 
-        /* FIXME: This will probably break down at some point. The SM4
-         * modifiers look like flags, while wined3d currently has an enum
-         * with possible combinations, e.g. WINED3DSPSM_ABSNEG. */
         switch (m)
         {
             case 0x41:
@@ -634,6 +631,10 @@ static BOOL shader_sm4_read_param(struct wined3d_sm4_data *priv, const DWORD **p
                 *modifier = WINED3DSPSM_ABS;
                 break;
 
+            case 0xc1:
+                *modifier = WINED3DSPSM_ABSNEG;
+                break;
+
             default:
                 FIXME("Skipping modifier 0x%08x.\n", m);
                 *modifier = WINED3DSPSM_NONE;
-- 
2.4.10